Since 1988, the State of Working America has been the flagship publication of the Economic Policy Institute (a think tank focusing on the economic issues of low- and middle-income workers in the U.S.) The publication presents data in eight broad issue areas: income, economic mobility, wages, jobs, wealth, poverty, health, and international comparisons. Past editions have been published in print form, while the 2011 edition is online only, with charts downloadable in Excel.